Comparative Study of Peak Expiratory Flow Rateamong Power Loom Workers In Relation To Gender Distribution in RuralArea in Salem District

Introduction: Occupational exposure in power loom industries is a known risk for respiratory diseases. This study aimed to compare Peak Expiratory Flow Rate (PEFR) between male and female power loom workers and assess the impact of gender, years of exposure, and workplace conditions on respiratory function. Materials and Methods: The study involved 250 power loom workers from rural Salem, Tamil Nadu. Demographic, socioeconomic, and occupational data were collected via a structured questionnaire. PEFR was assessed using Wright’s Peak Flow Meter, and statistical analysis compared PEFR values by gender and exposure duration. Results and Discussion: Significant gender differences in PEFR were observed, with males consistently showing higher PEFR values compared to females. In the 16–20 years exposure category, males predominated in the higher PEFR ranges (351–400 lpm, 401–450 lpm), while females were primarily in the lower ranges (251–300 lpm, 351–400 lpm). As exposure duration increased, PEFR values declined in both genders, with the most significant decline observed in females, highlighting the cumulative effects of prolonged exposure. The findings emphasize the compounded respiratory health risks for females due to dual exposure, and the overall decline in lung function over time for both genders. Conclusion: This study highlights significant gender-based differences in PEFR among power loom workers. Implementing preventive measures like improved ventilation, use of protective equipment, and regular health monitoring can help mitigate respiratory health risks in this vulnerable population.